Home / 6,078,813.85-9,121,800.90-2,243,335.27

Finding the Fourth Proportional to 6,078,813.85, 9,121,800.90 and 2,243,335.27

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Solution

The fourth proportional to 6,078,813.85, 9,121,800.90 and 2,243,335.27 is: 3,366,324.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,813.85 : 9,121,800.90 = 2,243,335.27 : x
  2. Step 2: Convert to fraction form
    6,078,813.85/9,121,800.90 = 2,243,335.27/x
  3. Step 3: Cross multiply
    6,078,813.85x = 9,121,800.90 × 2,243,335.27
  4. Step 4: Simplify right side
    6,078,813.85x = 20,463,257,684,887.74
  5. Step 5: Solve for x
    x = 20,463,257,684,887.74/6,078,813.85
  6. Step 6: Final answer
    x = 3,366,324.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.